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Table 1 Distribution of study variables, by sex

From: Sex-specific prevalence and correlates of possible undiagnosed obstructive sleep apnea in rural Canada

Variables

Women

n(%)

Men

n(%)

p

Socio-demographics

 Age (years)

   < 50

504 (21.5)

376 (18.5)

 

  50–59

623 (26.6)

540 (26.6)

 

  60–69

590 (25.2)

531 (26.2)

 

  70–79

399 (17.1)

375 (18.5)

 

  80 + 

224 (9.6)

208 (10.2)

0.13

 Marital status

  Married

1839 (78.6)

1721 (84.8)

 

  Common-law

71 (3.0)

62 (3.1)

 

  Widowed

293 (12.6)

53 (2.6)

 

  Separated/divorced

69 (2.9)

65 (3.2)

 

  Single/never married

62 (2.6)

124 (6.1)

< .001

  Missing

6 (0.3)

5 (0.2)

 

 Employment status

  Employed

1126 (48.1)

1423 (70.1)

 

  Retired

707 (30.2)

546 (26.9)

 

  Homemaker

429 (18.3)

n/a

 

  Other

74 (3.2)

52 (2.6)

n/a

  Missing

4 (0.2)

9 (0.4)

 

 Home location

  Farm

952 (40.7)

938 (46.2)

 

  Town

1378 (58.9)

1083 (53.3)

< .001

  Missing

10 (0.4)

9 (0.4)

 

 Education

  Post-secondary

1208 (52.2)

678 (33.4)

 

  High school or less

1105 (47.8)

1321 (65.1)

< .001

  Missing

27 (1.2)

31 (1.5)

 

 Income adequacy

  Low

356 (15.2)

229 (11.3)

 

  Middle

626 (26.8)

560 (27.6)

 

  High

997 (42.6)

937 (46.2)

 

  Missing

361 (15.4)

304 (15.0)

.001

 Financial strain (money left over at end of the month)

  Some money

1411 (60.3)

1275 (62.8)

 

  Just enough money

434 (18.5)

348 (17.1)

 

  Not enough money

256 (10.9)

203 (10.0)

 

  Missing

239 (10.2)

204 (10.0)

.354

Health behaviors

 Smoking status

  Current smoker

219 (9.4)

181 (8.9)

 

  Ex-smoker

776 (33.2)

855 (42.1)

 

  Never smoker

1337 (57.1)

987 (48.6)

< .001

  Missing

8 (0.3)

7 (0.3)

 

 Binge drinking

  Yes

242 (10.3)

471 (23.2)

 

  No

2065 (88.2)

1541 (75.9)

< .001

  Missing

33 (1.4)

18 (0.9)

 

 Exercise

  Yes

1411 (60.3)

945 (46.6)

 

  No

888 (37.9)

1037 (51.1)

< .001

  Missing

41 (1.8)

48 (2.4)

 

Comorbidities

 Heart disease

  No

2162 (92.4)

1805 (88.9)

 

  Yes

178 (7.6)

225 (11.1)

< .001

 Diabetes

  No

2134 (91.2)

1790 (88.2)

 

  Yes

206 (9.8)

240 (11.8)

< .001

 High cholesterol

  No

1749 (74.7)

1434 (70.6)

 

  Yes

591 (25.3)

596 (29.4)

.002

 COPD

  No

2067 (88.3)

1778 (87.6)

 

  Yes

102 (4.4)

113 (5.6)

.071

  Missing

171 (7.3)

139 (6.8)

 

 Asthma

  No

2081 (88.9)

1832 (90.2)

 

  Yes

259 (11.1)

198 (9.8)

.157

 Depression

  No

2055 (87.8)

1925 (94.8)

 

  Yes

285 (12.2)

105 (5.2)

< .001

 Injury (Last 12 months)

  No

2026 (86.6)

1724 (84.9)

 

  Yes

233 (10.0)

234 (11.5)

.091

  Missing

81 (3.5)

72 (3.5)

 

Quality of life

 Self-rated physical health

  Good/very good/excellent

2054 (87.8)

1722 (84.8)

 

  Fair/poor

281 (12.0)

300 (14.8)

.007

  Missing

5 (0.2)

8 (0.4)

 

 Self-rated mental health

  Good/very good/excellent

2170 (92.7)

1897 (93.4)

 

  Fair/poor

163 (7.0)

124 (6.1)

.271

  Missing

7 (0.3)

9 (0.4)

 

 Health compared to last year

  Better

440 (18.8)

288 (14.2)

 

  Same

1617 (69.1)

1519 (74.8)

 

  Worse

276 (11.8)

213 (10.5)

< .001

  Missing

7 (0.3)

10 (0.5)

 

 Perception of stress

  Not/barely stressful

951 (40.6)

883 (43.5)

 

  Somewhat stressful

1047 (44.7)

865 (42.6)

 

  Very stressful

335 (14.3)

268 (13.2)

.122

  Missing

7 (0.3)

14 (0.7)

 

 Community support

  High

857 (36.6)

655 (32.3)

 

  Medium

619 (26.5)

600 (29.6)

 

  Low

701 (30.0)

614 (30.2)

.008

  Missing

163 (7.0)

161 (7.9)

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